baber/WOPTO huggingface dataset:
Patent KR-20030073657-A (KR)
Title: Multiple band voltage controlled oscillator
Inventor: LEE JONG BOK
IPC: H03B5/12
Filed: 2002-03-12
Abstract: PURPOSE: A multi-band voltage controlled oscillator is provided to improve the facilitation of frequency tuning by employing a plurality of resonators, each of which operates independently. CONSTITUTION: First and second resonance circuits(100,200) are connected to each other in parallel. A band-switching unit(300) selects one of the first and second resonance circuits(100,200). An oscillation circuit(30) is connected to one of the first and second resonance circuits(100,200) selected by the band-switching unit(300), to thereby oscillate. The first resonance circuit(100) is comprised of a reactor(L2), a varactor diode(VD1), and capacitors(C1,C2). The reactor(L2) and the varactor diode(VD1) are connected in serial. The capacitor(C1) is connected in parallel to the connected reactor(L2) and varactor diode(VD1). The capacitor(C2) is connected in serial to the capacitor(C1). The second resonance circuit(100) is comprised of a reactor(L3), a varactor diode(VD2), and capacitors(C3,C4). The reactor(L3) and the varactor diode(VD2) are connected in serial. The capacitor(C3) is connected in parallel to the connected reactor(L3) and varactor diode(VD2). The capacitor(C4) is connected in serial to the capacitor(C3).
Patent KR-20020077058-A (KR)
Inventor: ARIMITSU AKIHIKO
IPC: H04N7/01
Filed: 2002-03-13
Abstract: PURPOSE: To freely adjust the resolution of image, without increasing the coefficient data of the estimation formula to be stored in a storage means. CONSTITUTION: A coefficient data generating part 132 generates estimation coefficient data Wm of each class for obtaining horizontal resolution and vertical resonation, corresponding to parameters Qh and Qv inputted by a user through operating a remote control transmitter 200, and stores the coefficient data in a coefficient memory 131. An estimation prediction calculating circuit 127 generates HD pixel data y1-y4, constituting output image signals by an estimation formula by using coefficient data Wi read from a coefficient memory 131 which corresponds to a class code CL and SD pixel data Xi of a predication tap. Therefore, the coefficient data Wm can be generated from the linear sum of a plurality of kinds coefficient data, and to obtain output image signals corresponding to the values of the inputted parameters Qh and Qv. Thus, the resolution of image can be abjusted freely.
Patent KR-20030080684-A (KR)
Title: Apparatus and method of precise positioning control using optical system
Inventor: OH JONG HAN
IPC: H01L21/00
Filed: 2002-04-10
Abstract: PURPOSE: A precise position control apparatus and a method using an optical system are provided to be capable of obtaining a precise position control value. CONSTITUTION: A precise position control apparatus is provided with a control unit(214) for controlling the travel of a moving body, an optical system for generating image signal by photographing the moving body, and a monitor(212) for outputting the image signal on a screen. At this time, the control unit obtains the first distance corresponding to a unit pixel by detecting the moving distance of the moving body and the number of pixels of the screen corresponding to the moving distance. When moving the moving body to a predetermined position, the control unit is capable of controlling the travel of the moving body by obtaining the second distance to the predetermined position using the first distance per the unit pixel.
Patent KR-20030082053-A (KR)
Title: Composite for toothpaste
Inventor: JIN KAP DUCK
IPC: A61K8/21
Filed: 2002-04-16
Abstract: PURPOSE: Provided is a toothpaste composition containing bile salt to hydrolyze oil and fat attached to teeth and to increase polishing and cleansing effects. CONSTITUTION: A toothpaste composition is characterized by containing 1-10 wt.% of bile salt together with a polishing agent, a lubricant, a wetting agent, a foaming agent, a sweetener, a flavoring and a binding agent.
Patent KR-20030083283-A (KR)
IPC: F02M27/02
Filed: 2002-04-20
Abstract: 본  발명은, 연료탱크로부터 내연기관에 이르는 연료파이프의 경로에 나일론과 세라믹스의 혼합물질의 촉매물질을 개재시키고, 내연기관으로부터 나오는 배기가스 중의 유해물질을 적게 하는 것이다.  연료탱크(16)로부터 내연기관(14)에 이르는 연료파이프(18)에 마이너스 이온을 발생해서 음전하를 부여하는 나일론과 세라믹스의 혼합물질인 촉매물질(10)을 장전한 통체(24)를 접속하여, 이송공급되는 석유등의 액체연료(12)에 마이너스 이온을 부여하도록 하고 있다.
Patent KR-20030085665-A (KR)
Inventor: BAE JAE HO
IPC: E04B1/86
Filed: 2002-04-30
Abstract: PURPOSE: A sound absorbing board is provided to have excellent sound absorbing and thermal insulating effects. CONSTITUTION: The sound absorbing board is manufactured by piling up heat-resistant and elastic cloth(4) on the surface of open cell polymer(2), then shaping in the shape of a box by heating and pressurizing to form a frame(6), and fixing composite foam(8), which is made by mixing chipped closed cell poly ethylene foam and rubber in the appointed ration and contracting by heating, to the box-shaped frame(6).
Patent KR-20030087163-A (KR)
Title: Method for controling selectivity of photoresist
Inventor: KIM JUNG GYU
IPC: H01L21/306
Filed: 2002-05-07
Abstract: PURPOSE: A selectivity controlling method of photoresist is provided to be capable of improving the selectivity of the photoresist by hardening the photoresist using an ion implantation. CONSTITUTION: A photoresist layer is coated on a predetermined lower layer. Then, the photoresist layer is hardened by carrying out an ion implantation. A photoresist pattern(40) is formed by selectively patterning the photoresist layer using a developing and printing process. Preferably, the ion implantation is carried out by using a plasma process. Preferably, the implanted ion is one selected from a group consisting of nitrogen, carbon, boron, phosphor, or arsenic. Preferably, the range of the ion implantation is defined to the photoresist layer alone.
Patent KR-20030090227-A (KR)
Title: Supporting structure of inclined shelf for showcase
Inventor: KIM WON
IPC: A47F3/04
Filed: 2002-05-21
Abstract: PURPOSE: A support structure for an inclined shelf of a show case is provided to secure assembly/disassembly of additional shelves without variation of other elements, and to adjust an inclination of the shelf without restriction of height. CONSTITUTION: The support structure for an inclined shelf of a show case comprises at least one fixed frame vertically fastened to the heat insulated wall surface(101) of a show case body(100) and formed with a plurality of shelf support bracket holding grooves, a detachable fixed bracket(130), a support rod(140) integrally coupled by the fixed bracket, and a shelf formed at the rear surface thereof with a fastening loop for allowing it to be rotatably fixed to the support rod, the front surface of the shelf being inclined so as to contact the bottom surface of the show case.
Patent KR-20030091161-A (KR)
Title: Function remote locking method for mobile communication device
Inventor: KWON JUNG HAN
IPC: H04M1/667
Filed: 2002-05-24
Abstract: PURPOSE: A method for remotely locking a function of a mobile communication terminal is provided to block the drain of personal information stored in the mobile communication terminal and a SIM(Subscriber Identity Module) card by remotely locking the function of the mobile communication terminal through another mobile communication terminal or a wired telephone when losing the mobile communication terminal. CONSTITUTION: If a received short message has a lock indicator for executing a locking function, it is confirmed whether a locking code set through a service provider when applying for service is stored in a mobile communication terminal(S107). If the locking code is stored in the mobile communication terminal, a locking code received through the short message is decoded(S108). It is compared whether the decoded locking code is identical to the previously stored locking code(S109). If the decoded locking code is identical to the previously stored locking code, the function operation of a SIM card, the mobile communication terminal and a keypad is blocked(S110).
Patent KR-20020095081-A (KR)
Inventor: KAMIYAMA ISAO
IPC: H05B33/22
Filed: 2002-05-27
Abstract: PURPOSE: To provide a film-forming device and a film-forming method with which a tact time of an organic layer forming process for an organic EL display equipment can be shortened and useless consumption of organic materials for formation of an organic layer can be curbed. CONSTITUTION: The device is composed of an alignment room 53 where masks for film-forming with openings corresponding to a specified pattern are aligned with a substrate on which is formed an anode electrode layer and equipped with an alignment mechanism coupling the masks for film-forming with the substrate in free detachment, of vacuum processing rooms 62, 63, 64 where a plurality of organic material layers are sequentially formed on the substrate coupled with the masks for film-forming, and of a conveyance robot 45 which conveys the masks for film-forming and the substrate in a coupled state by the alignment mechanism to one of the vacuum processing rooms 62, 63, 64 and conveys them sequentially among the vacuum processing rooms 62, 63, 64.
Patent KR-20030092667-A (KR)
Title: ORGANIC BOTTOM ANTI-REFLECTIVE FILM FOR ArF PHOTORESIST AND METHOD FOR PREPARING THE SAME
Inventor: KANG YUN HO
IPC: G03F7/004
Filed: 2002-05-30
Abstract: PURPOSE: Provided is an organic anti-reflection coating composition, which decreases an adverse effect of reflection from a background substrate in a photolithography process using various radiations, gives excellent resolution and has no loss in thickness by the photoresist solvent. CONSTITUTION: The organic anti-reflection coating composition for an ArF photoresist is characterized by comprising the compound of the formula 1 as a light absorbing agent, wherein each R is independently or simultaneously hydrogen, hydroxy, halogen, nitro group, amino group, a C1-C8 alkyl group optionally containing a hydroxy group, a C1-C8 alkoxy group optionally containing a carbonyl group, benzene, a C5-C6 cycloalkyl group, an arylalkyl group, or an alkylaryl group, provided that at least one of them is not a hydrogen.
Patent KR-20020065408-A (KR)
Inventor: JUNG YEON GIL
IPC: H01G4/30
Filed: 2002-06-08
Abstract: PURPOSE: A method is provided to lengthen lifespan and improve reliability of multilayer ceramic capacitors by removing non-uniformity of internal stress formed during laminating process, while reducing size of the capacitor. CONSTITUTION: A method is characterized in that a multilayer ceramic capacitor specimen is heated after a pressure is applied to the specimen, maintained at the final temperature and cooled. The pressure is applied to the specimen in a lengthwise or widthwise direction of the specimen, and the range of the pressure is 30MPa or lower. The heating temperature is 900 Deg.C or lower. The multilayer ceramic capacitor specimen is maintained at the final temperature for 1 hour or shorter.
Patent KR-20030094883-A (KR)
Title: Refrigerator for cosmetics and control method thereof
Inventor: KIM MYEONG CHEOL
IPC: F25D29/00
Filed: 2002-06-08
Abstract: PURPOSE: A refrigerator for cosmetics and a control method of the same are provided to allow rapid and convenient inspection by diagnosing and displaying trouble of various electric components, and to improve reliability by providing operation prepared for the trouble of the electric components. CONSTITUTION: A refrigerator includes electric components for keeping cosmetics stored in a storage compartment at appropriate temperature; a control unit controlling operation diagnosing and displaying trouble of the electric components; and a display part(16) displaying trouble diagnosis depending on the control unit. A method comprises the steps of: a step determining order to diagnose trouble of the electric components in order keeping the cosmetics stored in the storage compartment at the appropriate temperature; a step diagnosing trouble of the electric components by the determined order; and a step displaying result of trouble diagnosis. A fan(42) and a heat radiating fan(50) are driven, and trouble of various sensors is diagnosed after temperature in the storage compartment rapidly becomes normal status.
Patent KR-20030095701-A (KR)
Title: A double grinding machine for belt buckle used in clothes
Inventor: LEE JEONG ROK
IPC: B24B9/00
Filed: 2002-06-14
Abstract: PURPOSE: A device for polishing the edge of a belt buckle is provided to improve productivity and quality by automatically polishing the edge of the belt buckle. CONSTITUTION: A device for polishing the edge of a belt buckle is composed of a carriage(14) movably fit into a bed(10) and performing reciprocating motion by an air cylinder(46) having a piston rod(48), a jig(20) installed at the top of the carriage and controlling the position of the buckle, and a couple of polishing wheels(56). The polishing wheels are rotated by a driving motor(52) fixed to one side of the bed.
Patent KR-20020096970-A (KR)
Inventor: NAGAI KAZUNOBU
IPC: H02P6/08
Filed: 2002-06-18
Abstract: PURPOSE: To provide a low-cost inverter apparatus comprising a current detecting means for detecting a current with high precision. CONSTITUTION: When voltage drops because a current flows into a current detecting resistor 4, a voltage of node Na is shifted to the positive side with a level shift voltage Vcc2 of a control power source line 27 connected via a serial circuit of resistors 5a, 5b, and a positive voltage Vin of single polarity which is proportional to a current is inputted to an input terminal 32 of an A/D converter 6f from a voltage dividing point Nc. Input voltage range to be converted is narrowed in order to raise effective resolution by applying a voltage Vcc1 which is lower than the level shift voltage Vcc2 across the specifying terminals 30, 31 to specify the input voltage range to be converted of the A/D converter 6f.
Patent KR-20040001531-A (KR)
Title: Method for inspecting defect in plate wafer using laser marking process
Inventor: LEE DEOK WON
IPC: H01L21/66
Filed: 2002-06-28
Abstract: PURPOSE: A method for inspecting the defect of a plate type wafer using a laser marking process is provided to be capable of reducing the fabrication cost and time of the wafer and removing noise for improving sensitivity by assigning coordinates to the defects of the wafer. CONSTITUTION: More than two marks are formed on the surface of a plate type wafer(10) by carrying out a laser marking process using an SEM(Scanning Electron Microscope). A wafer scanning process is carried out by using an inspection tool located at the process line. The wafer is transferred to a predetermined equipment connected with the inspection tool. At this time, the scanning result is also transmitted to the predetermined equipment. After aligning the wafer by using the laser marking portion, defect coordinates are checked.
Patent KR-20040008717-A (KR)
Inventor: LEE YONG SEOP
IPC: G11C16/00
Filed: 2002-07-19
Abstract: PURPOSE: A flash memory device is provided to reduce an area occupied by the device and to improve productivity by reducing process error at the same time. CONSTITUTION: A timer part(210) outputs a plurality of control signals by receiving a reset signal. A word line decoder part(220) comprises a plurality of word lines, and applies a voltage according to the control signals to the word line in sequence by receiving the plurality of control signals from the timer part. A flash cell array part(230) stores a defective address whose defect is generated in a flash memory, and outputs stored data when the voltage is applied through the plurality of word lines of the word line decoder part. A sense amp group(240) is enabled by a sense amp enable signal, and detects data by receiving data from the integrated flash cell array part in sequence. A plurality of register parts(251,252,253) store data being output from the sense amp group according to the plurality of control signals inputted from the timer part. And a plurality of comparators(261,262,263) receive address data from the external, and generates an enable signal if the address data coincides with the data inputted from the register parts.
Patent KR-20040015522-A (KR)
Inventor: JANG JAE WON
IPC: D06F39/08
Filed: 2002-08-13
Abstract: PURPOSE: A washing machine is provided to reduce consumption of washing water by recycling and injecting washing water, and to prevent damage or entanglement of the laundry by applying horizontal or vertical impact to the laundry with converting simple rotation of a motor into turn of a washboard. CONSTITUTION: A washing machine is composed of a washing shaft(13) vertically installed in the lower center of an inner tub(5) and rotated by receiving rotational force of a motor; a washboard(200) turning around the center of rotation of the washing shaft and forming water stream; and a motion converter(100) converting rotation of the washing shaft into turn of the washboard. The lower part of the motion converter is combined with the washing shaft, and a base(110) having an eccentric shaft combined with the washboard is formed in the upper part of the motion converter. The motion converter includes a counterweight(130) for compensating the imbalance of mass of the base and the washboard.
Patent KR-20040016243-A (KR)
Title: Method and apparatus for manipulating map data for vehicle navigation
Inventor: KIM MYEONG BOK
IPC: G08G1/0969
Filed: 2002-08-16
Abstract: PURPOSE: An apparatus and a method for managing map data are provided to effectively manage map data stored in a memory of a vehicle navigation system by reducing data traffic. CONSTITUTION: A map data management apparatus(200) includes a central processing unit(210) for controlling an operation of the map data management apparatus(200), a vehicle location detector(220) for detecting a present position of a vehicle, a cell data acquisition unit(230) for acquiring cell data from map data, and a memory(240) for temporarily storing cell data obtained from the cell data acquisition unit(230). The central processing unit(210) process cell data stored in the memory(240) so as to display navigation information in a display device(250) of a vehicle navigation system(290). The vehicle location detector(220) receives a GPS signal from a GPS satellite.
Patent KR-20040016639-A (KR)
Title: Concept Learning with DNA Molecules
Inventor: CHAI YOUNG GYU
IPC: G06Q50/20
Filed: 2002-08-19
Abstract: PURPOSE: A method for implementing a concept learning using a DNA molecule is provided to implement a concept learning using a version space effectively using a DNA computing. CONSTITUTION: A DNA corresponded to each attribute value which constitutes a hypothesis and an instance is devised. The DNA which displays the devised attribute value is ligated discretionarily, and an initial total hypothesis space is created. Only consistent hypotheses are updated and maintained to learning data inputted from the created initial total hypothesis space, and a version space is updated. In addition, the updates is repeated, and a concept is deduced. It is judged whether the deduced concept is possessed in the corresponding concept.
Patent KR-20040017015-A (KR)
Title: Duct for air conditioning apparatus
Inventor: RYU YEON HWA
IPC: F24F13/02
Filed: 2002-08-20
Abstract: PURPOSE: A duct for an air conditioner is provided to extend life thereof and to absorb vibration. CONSTITUTION: A duct includes a unit duct(1); and an expansion member(2). The expansion member has an inner bellows tube(3) and an outer bellows tube(3') both of whose ends are coupled to form a cavity therein. The cavity is charged with viscous fluid(6) such as oil. Partitions(4',4''') are formed with material with excellent elasticity such as rubber, and connected with the inner bellows tube and the outer bellows tube to form four of independent cavities. Metal or hard plastic orifices(5',5''') are installed to the partitions. A clamp(7) connects the expansion member to the unit duct. The expansion member expands and contracts due to temperature of air when air is delivered through the unit duct and the expansion member to prevent deformation of the unit duct. Vibration of the inner bellows tube due to turbulence of air is absorbed by the viscous fluid charged between the inner bellows tube and the outer bellows tube as the viscous fluid receives the vibration.
Patent KR-20020070419-A (KR)
Inventor: MAENG SUNG WAN
IPC: B42D1/08
Filed: 2002-08-22
Abstract: PURPOSE: A birth recording device for commemoration is provided which reenacts joy of baby birth by forming a birth molding part between an electronic chip built-in birth recording part and a birth photograph part, and which is conveniently kept and has elegant external appearance as it is formed in a foldable album type. CONSTITUTION: The birth recording device for commemoration comprises a birth recording part(100) in which an electronic chip is installed under a birth record(10); a birth photograph part(200) onto which a photograph of a baby at that time of birth is adhered; and a birth molding part(300) in which a human body molding(50) making a copy of a specific human body part of the baby at that time of birth is mounted on a molding insertion part(40) having a certain thickness, wherein the birth recording part(100), birth photograph part(200) and birth molding part(300) are combined to form the birth recording device, and the human body molding(50) is formed in a foot shape.
Patent KR-20040017974-A (KR)
Title: Data wireless transmission system and transmission method
Inventor: LEE CHEON MU
IPC: H04L12/46
Filed: 2002-08-23
Abstract: PURPOSE: A data wireless transmitting and receiving system and a data wireless transmitting and receiving method are provided to efficiently transmit and receive multimedia data by converting a transmission scheme into an analog transmission scheme or a digital transmission scheme according to the type of transmission data. CONSTITUTION: A digital signal processing unit(3) processes a data signal as a digital format signal. An analog signal processing unit(5) processes the data signal as an analog format signal. A wireless transmitting and receiving unit(7) transmits the data signal processed in the digital signal processing unit(3) and the analog signal processing unit(5) through an antenna. A selection unit(10) selects a wireless transmitting and receiving function of multimedia data including at least one between video data and audio data. A control unit(9) transmits and receives the multimedia data as the analog format signal according to the wireless transmitting and receiving function selected by the selection unit(10) through the analog signal processing unit(5) and the wireless transmitting and receiving unit(7).
Patent KR-20040023145-A (KR)
Title: Method of preparing water soluble pva filament fiber from wasted polyvinylalcohol film
Inventor: HONG SANG JIN
IPC: D01F6/14
Filed: 2002-09-10
Abstract: PURPOSE: A manufacturing method of water soluble polyvinyl alcohol fiber having at least 2g/denier of tensile strength is characterized by using waste polyvinyl alcohol film, dry-spinning the fiber and being environmentally friendly. CONSTITUTION: The water soluble polyvinyl alcohol fiber is obtained by the steps of: purifying the polyvinyl alcohol film; putting the purified film and water into an reactor, followed by stirring a mixture at 80-120deg.C for 30min -15hrs to manufacture 30-40wt.% of a spinning solution; dry-spinning the spinning solution at 1-1.5kg/cm¬2 at 5-100m/min of spinning velocity; coagulating and drying the fiber on a drying device and a heat control device to remove water; and then drawing the fiber in a drawing ratio of 5-50times.